ST wireless power solutions for battery charging webinar

1-hour Webinar to explore ST wireless power solutions for battery charging


Thursday, June 17th 2021 | 11:30 am IST (UTC+05:30)


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In a wireless battery charging system, power is transferred by electromagnetic induction (inductive power transfer) between a transmitting pad (TX) and the battery powered device (RX), such as a smartphone, smart watch, computers and peripherals, medical equipments or even industrial equipment. The power transmitter unit controls the current in the transmitting coil to transfer the correct amount of power as required by the receiver unit that continuously provides this information to the transmitter by modulating the transmitter carrier frequency through controlled resistive or capacitive load insertion. Generating the correct amount of power guarantees the highest level of end-to-end energy efficiency and helps limit the device’s operating temperature.

ST is one of the leading suppliers for the complete wireless charging solutions for both TX and RX, from low power to high power. ST has a wide range of wireless battery charging solutions including transmitters and receivers providing low stand-by power and foreign objects detection (FOD) feature. ST also offers evaluation and development tools and reference designs to help develop high-efficiency and compact wireless chargers that are Qi compliant.

In this webinar, you will learn 

  • Wireless charging general principles and key technologies
  • ST's strength in wireless charging ICs
  • ST wireless charging receiver family
  • ST wireless charging transmitter family
  • Turnkey solutions and charging demos of the following kits:
    • TX-RX 2.5W
    • TX-RX 15W
    • TX-RX 50W
    • TX-RX Integrated GUI

There will be a live Q&A session at the end of the webinar where ST’s experienced engineers will be available to answer your questions.


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Rayna Wang

(Application Engineer)

Rayna holds a Master degree in Electrical Engineering. She is presently working as Application Engineer for Power Discreates & Sub analog Products responsible for Wireless Charging application development in Asia region.

Seak-Chuan To

(Technical Marketing Manager)

SC holds a Bachelor degree in Electrical Engineering. He joined ST in 2001. He has more than 15 years marketing experience in Analog, Power and MEMS devices. He is presently working as Technical Marketing Manager responsible for Power Management ICs, Wireless Charging, USB type C, Protection and Standard Products with major focus the business growth in IoT, Industry Automation, Fitness & Wellness, Smart Home and Smart City in South Asia region.

Venkatraman A

(Technical Marketer for Power Discreates & Sub analog Products)

Venkat holds a Bachelor degree in Electrical & Electronics Engineering. He has 17 years of experience in Semiconductor Industry including the last 5years with STMicroelectronics as technical Marketing for Power discreates and Subanalog products; He has broad knowledge in Smart Metering, EV & connectivity Products, and also he is responsible for Product promotion in Smart Grid / Metering, IoT & Consumer Segment for India region.

Harjeet Singh

(Senior Field Application Manager, Power, Discrete & Sub-Analog, Asia Pacific, India)

Harjeet holds a Bachelor degree in Power electronics& Advanced diploma in Electronics & controls engineering in 1999. He joins ST in 2007 & supports customers using our Power discrete & analog devices with applications covering cosumer, industrial & EV applications.  He has experinece in medium to high power systems in heavy Power conditioing systems, Railways electric Locomotive converters & battery chargers, IPS for railway signalling, PDP/LCD power supplies designing etc.